Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.Pitch (distance between tooth centers): 3mmBelt Width: 4mm or lessMaterial: 6061 AluminumIncludes 4-40 setscrew for fastening to shaft. Number of Teeth Pitch Diameter Outside Diameter Weight 30T 28.65mm (1.128") 27.89mm (1.098") 13.5g (.48oz) FingerTech...

Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.Pitch (distance between tooth centers): 3mmBelt Width: 4mm or lessMaterial: 6061 AluminumIncludes 4-40 setscrew for fastening to shaft. Number of Teeth Pitch Diameter Outside Diameter Weight 34T 32.47mm (1.278") 31.71mm (1.248") 16.3g (.55oz) FingerTech...

Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.Pitch (distance between tooth centers): 3mmBelt Width: 4mm or lessMaterial: 6061 AluminumIncludes 4-40 setscrew for fastening to shaft. Number of Teeth Pitch Diameter Outside Diameter Weight 38T 36.29mm (1.429") 35.53mm (1.399") 21.0g (.73oz) FingerTech...

Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.Pitch (distance between tooth centers): 3mmBelt Width: 4mm or lessMaterial: 6061 AluminumIncludes 4-40 setscrew for fastening to shaft. Number of Teeth Pitch Diameter Outside Diameter Weight 42T 40.11mm (1.579") 39.34mm (1.549") 26.3g (.90oz) FingerTech...

Timing pulleys and beltswill slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.Pitch (distance between tooth centers): 3mmBelt Width: 4mm or lessMaterial: 6061 AluminumIncludes 4-40 setscrew for fastening to shaft. Number of Teeth Pitch Diameter Outside Diameter Weight 9T 8.59mm (.338") 7.89mm (.313") 1.4g (.05oz) FingerTech has a great pulley and belt calculator to help you fingure out what length belt you need.0-FT-PULLEY-ALUMINUM-9T IGS...